Perhaps you should try some spelling variations:
"wood processing algorithm" » "food processing algorithm" (Expand Search)
"element rf algorithm" » "element _ algorithm" (Expand Search), "element em algorithm" (Expand Search), "element art algorithms" (Expand Search), "element ree algorithm" (Expand Search), "element ore algorithm" (Expand Search)
"element ii algorithm" » "element _ algorithm" (Expand Search), "element em algorithm" (Expand Search), "element new algorithm" (Expand Search), "element te algorithm" (Expand Search), "element g algorithm" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("element rf algorithm") OR ("element ii algorithm"))) OR ("wood processing algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element rf algorithm\") OR (\"element ii algorithm\"))) OR (\"wood processing algorithm\"))".
• Removing quotes may allow a broader search: (((( element rf algorithm ) OR ( element ii algorithm ))) OR ( wood processing algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element rf algorithm") OR ("element ii algorithm"))) OR ("wood processing algorithm"))*.